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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 7 |
| 5 | 12 |
| 6 | 19 |
| 7 | 31 |
| 8 | 50 |
| 9 | 81 |
| 10 | 131 |
| 11 | 212 |
| 12 | 343 |
| 13 | 555 |
| 14 | 898 |
| 15 | 1453 |
| 16 | 2351 |
| 17 | 3804 |
| 18 | 6155 |
| 19 | 9959 |
| 20 | 16114 |
| 21 | 26073 |
| 22 | 42187 |
| 23 | 68260 |
| 24 | 110447 |
| 25 | 178707 |
| 26 | 289154 |
| 27 | 467861 |
| 28 | 757015 |
| 29 | 1224876 |
| 30 | 1981891 |
| 31 | 3206767 |
| 32 | 5188658 |
| 33 | 8395425 |
| 34 | 13584083 |
| 35 | 21979508 |
| 36 | 35563591 |
| 37 | 57543099 |
[1,2,4,7,12,19,31,50,81,131,212,343,555,898,1453, 2351,3804,6155,9959,16114,26073,42187,68260, 110447,178707,289154,467861,757015,1224876, 1981891,3206767,5188658,8395425,13584083,21979508, 35563591,57543099] |